Which of These Situations Could Be Analyzed with a One-Way

Multiple Choice

Which of these situations could be analyzed with a one-way analysis of variance?

A) The relationship between gender (male or female) and opinion about the death penalty (favor, oppose, uncertain)
B) The relationship between weight and height for 12-year old girls
C) A comparison of four different age groups with regard to mean hours of watching television per day
D) A comparison of four different age groups with regard to proportion that opposes legalization of marijuana